Description
300 W. 2.1 channel. Wireless subwoofer.
Dolby Digital and DTS, with AI Sound Pro reading the room.
Soundbar plus a wireless subwoofer — no cable across the drawing room floor · Dolby Digital and DTS Digital Surround decoding · AI Sound Pro adapts the EQ to what is playing · Clear Voice Plus lifts dialogue · WOW Interface runs it from your LG TV remote · HDMI, USB and Bluetooth · Crest Wave body with metal grille · 1-year manufacturer warranty
A flat television has nowhere to put a real speaker, which is why the dialogue thins out the moment the background score swells. The S40T answers that with 300 W of total system output split across a two-channel soundbar and a dedicated subwoofer. The bar takes the voices, instruments and effects; the subwoofer takes everything underneath them. In a Delhi flat where the drawing room doubles as the cinema, that division is what lets you hear the line of dialogue and feel the train go past in the same scene — at a volume that fills the room instead of one that annoys the neighbours.
AI Sound Pro — the soundbar changes settings so you do not have to
Most soundbars hand you a row of sound modes and leave you to remember which one you are in. AI Sound Pro listens to what is actually playing and shifts the sound profile in real time: a news bulletin gets dialogue pushed forward, an action film gets weight and width, a music video gets a balanced, even response. Clear Voice Plus sits inside that system, lifting speech frequencies out from under the score whenever speech is the point. For the way an Indian living room actually watches television — a serial, then the news, then a song, then a match — it means the sound is right for each of them without anybody reaching for the remote.
A wireless subwoofer — bass without a cable across the floor
Bass is the one part of the sound your ears cannot locate, which is exactly why the subwoofer does not have to sit next to the television. Put it beside the sofa, behind the armchair, tucked against the wall — the low end still reads as coming from the screen. Making that link wireless removes the single most annoying thing about home audio in a rented flat: a thick cable running along the skirting, taped down or tripped over. The bar goes under the TV, the subwoofer goes wherever there is a socket and a bit of floor, and the room stays tidy.
🎚️ Sound modes
Cinema
Weight and width for films — the subwoofer does the heavy lifting
Clear Voice
Speech pushed forward for news, serials and dialogue-heavy drama
Sports
Crowd and commentary separated so the match sounds like the stadium
Music
Balanced response for streaming over Bluetooth from your phone
🔗 How it connects
HDMI
One cable to the television carries the audio, including Dolby and DTS tracks
Bluetooth
Stream music straight from a phone, tablet or laptop without touching the TV
USB
Play audio files directly off a pen drive plugged into the bar
WOW Interface
On an LG TV, your TV remote runs the soundbar — volume, mode and input
🛠️ What is on board
WOW Interface is the quietly convenient one for an LG household — the soundbar answers to the television's own remote, so there is one less remote lying on the sofa.
Between them, these two formats cover nearly everything you watch — OTT films, Blu-ray discs, broadcast television and console games. The S40T decodes both, so the soundtrack arrives the way it was mixed rather than folded down to plain stereo.
Speech sits in a narrow band of frequencies, and Clear Voice Plus lifts exactly that band. It is the setting that earns its money during a noisy action sequence, a fast news bulletin, or late at night when the volume is low and the dialogue still has to land.
Pair a phone and the same 300 W system that handles your films becomes the music system for the evening — no TV, no HDMI, no extra speaker in the corner.
The Crest Wave body with its metal grille is made to sit under a television without shouting about it — low, dark and finished properly, so it reads as part of the set-up rather than an appliance parked in front of the screen.
| Brand / Model | LG S40T ✅ |
| Type | 2.1 Channel Soundbar with Wireless Subwoofer ✅ |
| Total Power Output | 300 Watts (total system) ✅ |
| Subwoofer | Wireless ✅ |
| Audio Decoding | Dolby Digital · DTS Digital Surround ✅ |
| AI Audio | AI Sound Pro — real-time content-adaptive EQ ✅ |
| Voice Enhancement | Clear Voice Plus ✅ |
| Sound Modes | Standard · Cinema · Clear Voice · Sports · Music ✅ |
| TV Integration | WOW Interface — control from an LG TV remote ✅ |
| Connectivity | HDMI · USB · Bluetooth ✅ |
| Design | Crest Wave · Metal Grille ✅ |
| Colour | Black ✅ |
| Country of Origin | Made in India 🇮🇳 ✅ |
| Warranty | 1 Year Manufacturer Warranty ✅ |
Why buy from Mahajan Electronics?
- We match the soundbar to your television and your room
- 45+ years of trust in premium home appliances
- 24-hour delivery across Delhi NCR
- GST invoice — save up to 18% on business purchases
- Mahajan seller invoice supplied for warranty service
- Raja Garden · Jail Road · Dabri Mor
Order today. Delivered in 24 hours.
LG S40T · 2.1 Channel · 300 W · Wireless Subwoofer · Dolby Digital · DTS · AI Sound Pro · Clear Voice Plus · WOW Interface · Made in India · 1-Year Warranty
💳 5% cashback up to ₹899 on selected credit cards — exclusive at Mahajan Electronics (T&C apply)
Image for reference only. Cashback offer applies to selected credit cards, up to ₹899 — call 9710000251 for the current card list. Sold by Mahajan Electronics with a Mahajan GST seller invoice, valid for warranty service.
